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jek_recluse [69]
3 years ago
14

You own 5 pairs of jeans and want to take 2 of them with you on vacation. In how many ways can you choose 2 pairs of jeans?

Mathematics
1 answer:
balu736 [363]3 years ago
6 0

the answer would be D

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Simplify 3√20/√5<br><br> a)25/4<br> b)6<br> c)√5/5<br> d2√3/15
Blizzard [7]
<span>3√20/√5
= </span>3 √4 √5<span> / √5
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3 0
3 years ago
A rectangular carpet has a perimeter of 244 inches. The length of the carpet is 90 inches more than the width. Determine the dim
RSB [31]

Answer:

The dimensions of rectangle are:

Width = 16 inches

Length = 106 inches

Step-by-step explanation:

Perimeter of rectangle = 244 inches

Let Width of rectangle = w

Length of rectangle = w+90

We need to find the dimensions (length and width) of the carpet

The formula used will be: Perimeter=2(length+width)

Putting values and making equation:

244=2w+2(w+90)\\Solving:\\244=2w+2w+180\\244=4w+180\\Switching\:sides\\4w+180=244\\Subtracting\:180\:from\:both\:sides\\4w=244-180\\4w=64\\Dividing\:both\:sides\:by\:4\\\frac{4w}{4} =\frac{64}{4}\\w=16

So, we get w = 16

The width w = 16 inches

Now, finding length = w+ 90 = 16+90 = 106 inches

Therefore the dimensions of rectangle are:

Width = 16 inches

Length = 106 inches

4 0
3 years ago
The ratio of the number of boy campers to the number of girl campers was 8:7. If there were a total of 195 campers, how many boy
kupik [55]
8x - amount of boys
7x- amount of girls 

8x + 7x = 195
 
15x= 195  ( divide by 15)

x= 13

8x = 8 x 13 = 104

7x = 7 x 13= 91 

there are 104 boys, and 91 girls.


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<span> the equation of this circle is (x - 3)² + (y + 1)² = 4²</span>
5 0
3 years ago
Using significant digits calculate (3.89 + 0.046) x 7.221
enyata [817]
The full answer is 28.421856
8 0
3 years ago
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